Hey - was a bit of a faff, but all good now. The IRD dropper didn't work as it got in the way of the bottom of the braze on - I messaged IRD about it and they didn't have a solution (see image for issue).
I then bought this which works perfectly as it allows free movement of the derailleur. I'd say if it's a small drop you need, then I'd go for the FSA, but if it's a large drop the IRD would give you more room for movement.
I got my IRD from SJS cycles and the FSA widget direct from FSA (cost around 40EUR).
Hey - was a bit of a faff, but all good now. The IRD dropper didn't work as it got in the way of the bottom of the braze on - I messaged IRD about it and they didn't have a solution (see image for issue).
I then bought this which works perfectly as it allows free movement of the derailleur. I'd say if it's a small drop you need, then I'd go for the FSA, but if it's a large drop the IRD would give you more room for movement.
I got my IRD from SJS cycles and the FSA widget direct from FSA (cost around 40EUR).
The ultegra mech works perfectly with that set up
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